St. Lucie County, FL Map
Official Census boundary of St. Lucie County, Florida (FIPS 12111). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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St. Lucie County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
360,500
Households
137,453
Median household income
$71,457
Median age
45.1 years
Median home value
$347,300
Median gross rent
$1,585/mo
Owner-occupied homes
78.6%
Bachelor's degree or higher
26.7%
Below poverty level
12.3%
Land area
571.9 sq mi
Population density
630 / sq mi